Rollover / Mouse over

[guyd]

Can anyone advise? I've set up a page to have a 'headline' image, with a set of six thumbnails to the right. What behavior do I use to mouse over on a thumbnail and change the main picture - the onMouseOver behavior just seems to change the thumbnail.

[Centauri]

The simplest way to do this is to nest the large images inside spans inside the thumbnail links, have them normally hidden, and unhide and absolutely position them on hover of the thumbnail link - no javscript "behaviours" required.